baber/WOPTO huggingface dataset:
Patent JP-2010169955-A (JP)
Title: Developer, developer cartridge, development apparatus, and image forming apparatus
Inventor: MATSUURA YUUKI
IPC: G03G15/08
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a developer for reducing the occurrence of fogging and the like even when image forming is carried out again after the developer is left unattended for a long period of time with no image forming; a developer cartridge; a development apparatus and an image forming apparatus.  <P>SOLUTION: The developer comprises developer base particles containing a resin and a colorant at least, and an external additive added to the surface of the developer base particles. In the developer, a volume average particle size is 3.0-7.0 μm, a surface roughness Rzjis under the observation by a scanning probe microscope is 75.3-236.9 nm, and the external additive is at least a titanium oxide of 10-100 nm. The developer cartridge contains the developer. The developer cartridge is mounted to the development apparatus. The development apparatus is installed in the image forming apparatus.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010178491-A (JP)
Title: Electrical junction box
Inventor: CHIN NOBORU
IPC: H02G3/16
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical junction box that is miniaturized.  <P>SOLUTION: The electrical junction box has a structure in which an opening 24 is formed on a circuit board 17, a first conductive member 22 made of a metal plate material and electrically connected to a power supply 60 and a second conductive member 32 stacked on the first conductive member 22 via an insulative first insulation part 33, made of a metal plate material and electrically connected to a load 61 are arranged in the opening 24, the circuit board 17, the first conductive member 22 and the second conductive member 32 are insulated by an insulative second insulating member 23, an input terminal 30 of a semiconductor relay 19 is connected to the first conductive member 22, and an output terminal 34 of the semiconductor relay 19 is connected to the second conductive member 32.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009153164-A (JP)
Title: Method and device for receiving digital signal
Inventor: OWASHI HITOAKI
IPC: H04N5/44
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To record digitally compressed information and to limit playback of the information.  <P>SOLUTION: An encrypted signal, view right information, and guide information of a recorded program are recorded, and charging processing is conducted for each playback. Otherwise, a signal whose encryption is decoded, the view right information, and guide information of the recorded program are recorded, and the playback is permitted only for a prescribed period, based on the view right information. Since the playback is limited readily and surely, unlimited playback and copy generation are prevented for safeguarding the right of copyright holders and service suppliers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010183248-A (JP)
Title: Moving image recording device
Inventor: SHIRAISHI YASUHIRO
IPC: H04N5/91
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a moving image record from being damaged even by update of management data during file closing.  <P>SOLUTION: An MXF (Material Exchange Format) generating part (18) generates an MXF file including MPEG2 compressed data from moving image data from a camera signal processing unit (16). The MXF file is recorded in a memory card (24Z), and management data of a file header and a file body recorded in the memory card (24) is updated after recording a file footer. A speed detection unit (42) detects an access speed of the memory card (24). A record control unit (40) controls a file size or the number of pieces of management data according to the access speed such that the number of pieces of management data requiring update per file is within a prescribed number.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010179236-A (JP)
Title: Processing method
Inventor: GOTO HAJIME
IPC: C23C14/08
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing method capable of forming a processed surface of high flatness by processing a surface to be processed of a workpiece.  <P>SOLUTION: The processing method includes a workpiece setting step that sets the workpiece 20 having the surface to be processed 20a in a treating liquid 30, a thin film setting step that sets a thin film containing a photocatalyst that is opposed to the surface to be processed 20a in the treating liquid 30, an active species creating step that creates an active species 40 from the treating liquid 30 by the photocatalytic action of the photocatalyst by irradiating the thin film with light, and a processing step that processes the workpiece 20 by allowing the active species 40 to react with a surface atom 22 of the surface to be processed 20a to produce a compound 50 that is eluted in the treating liquid 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010183445-A (JP)
Title: High-frequency circuit
Inventor: TAKAHASHI KEI
IPC: H03K17/687
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact high-frequency switch having isolation characteristics.  <P>SOLUTION: This high-frequency switch 100 includes a multiplier 110, as a device having a nonlinear input/output characteristic and further, includes a control means 120 for controlling power of the multiplier 110. The multiplier 110 inputs a first high-frequency signal 11 of a predetermined frequency from a high-frequency source 10 and generates and outputs a second high-frequency signal 12, obtained by multiplying the frequency of the first high-frequency signal 11 by n (an integer). When outputting of the second high-frequency signal 12 is to be stopped, the multiplier 110 is brought into an off-state by the control means 120, and thereby high isolation is obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010182389-A (JP)
Title: Nonvolatile storage device, integrated circuit device and electronic apparatus
Inventor: MIYAZAKI TAKESHI
IPC: H01L29/792
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile storage device storing additional information, an integrated circuit device, and an electronic apparatus.  <P>SOLUTION: The nonvolatile storage device includes: a main storage circuit 10 including a plurality of electrically rewritable nonvolatile memory cells and a plurality of bit lines; an information storage circuit 20 including a plurality of electrically rewritable nonvolatile information memory cells and a plurality of bit lines; and a selection circuit including selection transistors for turning on or off electrical connection between a corresponding bit line of the main storage circuit 10 and a corresponding bit line of the information storage circuit 20. The information storage circuit 20 includes a first information memory cell for storing defective address information of the main storage circuit 10, and a second information memory cell for storing additional information which is at least one of management information and adjustment information for an external circuit of the nonvolatile storage device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010186817-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: NAWATA HIDEFUMI
IPC: H01L29/788
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has an optimized charge storage layer and is superior in characteristics.  <P>SOLUTION: The semiconductor device includes first and second memory cell transistors having an element forming region disposed in a semiconductor substrate 10, tunnel insulating films 11 formed on the element forming region, charge storage insulating layers 12 formed on the tunnel insulating film, a block insulting film 14 formed on the charge storage insulating layer, a control gate electrode 15 formed on the block insulating film, and with an element isolation region 13 formed between the first memory cell transistor and the second memory cell transistor. In cross sections in a channel width direction of the first and second memory cell transistors, an upper face of the element isolation region is higher than a center part of an upper face of the charge accumulation insulting film. In the cross section in the channel width direction, film thickness of an end of the charge storage insulating layer is thinner than that of the center part of the charge storage insulating layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010185785-A (JP)
Title: Method and system for flaw detection of ultrasonic sensor in power generating equipment
Inventor: MATSUMURA SHIGEO
IPC: G01N29/04
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To perform flaw detection by an ultrasonic sensor without using a cooling medium or piping, thereby eliminating the need for a complicated large-scaled apparatus, reducing the load of safety control and achieving space saving.  <P>SOLUTION: The ultrasonic sensor 104 is installed on the outer surface or the like of a steam turbine wheel chamber in order to detect cracks 102 in the cast steel article present in the steam turbine wheel chamber and cooled using a heat conductor 105 and a thermocouple element 106 both of which are thermally connected in the recess of a heat insulating layer. The heat conductor 105 and the thermocouple element 106 are provided so as not to be protruded from the heat insulating layer 103, a fan 110 is provided to the recess of the heat insulating layer and the signal cable 109 of the ultrasonic sensor 104 is passed through the heat conductor 105 to enable further space saving. The thermocouple element 106 can be also protected by providing a ventilation plate 111 to the recess 108.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010186393-A (JP)
Title: Tracking controller and tracking control method
Inventor: FUJITA SUSUMU
IPC: G01S5/14
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tracking controller and tracking control method with improved tracking performance capable of performing tracking control toward a highly likely relative position.  <P>SOLUTION: The present invention is a tracking control technology for estimating a position of a radio wave transmission source 8 as a moving target for a vehicle 1 and controlling the vehicle 1 to move toward the estimated position of the radio wave transmission source 8. For the vehicle 1, a plurality of wireless communication means are set in positions that do not overlap each other in a plan view, and respective relative distances from respective wireless communication means to the radio wave transmission source 8 are acquired based on the radio wave received from the radio wave transmission source 8. Relative position information of the radio wave transmission source 8 to the vehicle 1 is estimated from a plurality of acquired relative distances. Then, a direction for the vehicle 1 to move is set to an area so that an error included in the estimated relative position information becomes smaller.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010192045-A (JP)
Title: Optical disk apparatus
Inventor: TAGUCHI HIDETAKA
IPC: G11B33/02
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk apparatus which prevents a side end in a tray housing direction from coming into contact with an actuator portion of a connector when a tray is housed into an enclosure, even if a large load exceeding a limit is applied to the tray.  <P>SOLUTION: The optical disk apparatus includes a connector 9 provided on a circuit board 7 and including the actuator portion 9a which holds one end of a flexible cable 10, and a housing portion 9b which supports the actuator portion 9a at both ends thereof. The side end 3a in the tray housing direction has a protrusion 3b in a region which passes above the housing portion 9b when the tray is housed into the enclosure. A plurality of the protrusion portions 3b are provided to form a recess 3c in a region which passes above the actuator portion 9a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010200391-A (JP)
Title: Synchronous motor controller
Inventor: OTANI SHUHEI
IPC: H02P21/24
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronous motor controller capable of reducing the number of times of start-up failure by correctly positioning a rotor.  <P>SOLUTION: During a positioning control period Tb, a phase current Iu is set at a current value Iu1 at time t1, and a current value Iu2 at time t2. That means, the magnitude of the phase current Iu is reduced in accordance with an elapsed time. Also, a phase current Iv is set at a current value Iv1 at time t1, and a current value Iv2 at time t2. That means, the magnitude of the phase current Iv approximates zero in accordance with an elapsed time. Similarly, the magnitude of the phase current Iw approximates zero in accordance with the elapsed time. In this case, in a rotor 302, the magnitude of vibration and the number of vibrations are further reduced due to a decrease in a magnetic force, the speed of a magnetic pole S passing through a stopping position O is further remarkably reduced, and thus, the magnetic pole S is converged in the direction of a control magnetic flux Φ.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010193727-A (JP)
Title: Seeding machine
Inventor: KATO SATORU
IPC: A01C7/20
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seeding machine including a granular material dispenser providing a uniform amount of seeds dispensed from a dispensing roll.  <P>SOLUTION: The seeding machine includes a granular material dispenser T mounted on a traveling vehicle 1 and including a granular material tank 5, a granular material dispensing portion 6 for dispensing granular materials from the tank 5, transport tubes 7, and granular material dispensing outlets T1. In the granular material dispenser T, the granular material dispensing outlet T1 is constituted by a dispensing channel outlet 51 connected to the lower end of a transport tube 7 and a dispensing casing 52 surrounding the dispensing channel outlet 51, and an area surrounded by the dispensing casing 52 extends out of a transport area of granular materials from the dispensing channel outlet 51 and is provided with an air pipe 55 for blowing air toward the inner surface of the dispensing casing 52 positioned out of the transport area of the granular materials from the dispensing channel outlet 51.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244857-A (JP)
Title: Electrostatic image developing toner for pressure fixing, production method of the same, electrostatic image developer, image forming method and image forming apparatus
Inventor: MATSUMURA YASUO
IPC: G03G9/087
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic image developing toner for pressure fixing which achieves fixability, prevention of curling and waving of paper sheet, and continuous preservation of image quality.  <P>SOLUTION: The electrostatic image developing toner for pressure fixing includes a binder resin that has a sea-island structure, wherein a difference between a glass transition temperature of a resin forming the sea phase and a glass transition temperature of a resin forming the island phase is about 30°C or more, both of the glass transition temperatures of these resins are less than about 55°C, and the island phase has a major axis of about 150 nm or less. A production method of the electrostatic image developing toner for fixing includes: a dispersing process of dispersing two kinds of resin particles, having a difference which is not less than 30°C in the glass transition temperatures; and the glass transition temperatures being both less than 55°C into an aqueous medium; an aggregating process of the two kinds of dispersed resin particles, to obtain aggregated particles; and a fusing process of heating and fusing the aggregated particles to form a seal-island structure, wherein median diameters of the resin particles are both not larger than 100 nm, and the major axis of the island phase included in the sea-island structure is not larger than 150 nm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010194086-A (JP)
Title: Medical image display device and program
Inventor: SASANO YASUHIKO
IPC: G16H10/60
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience in an image detecting work by a user.  <P>SOLUTION: An image detecting device 1 acquires medical image data from a modality 3, applies image recognition processing to the acquired medical image data, and calculates cardiac position information as an image featured value. The image detecting device 1 determines accuracy of the medical image data acquired from the modality 3, based on the image featured value, detects mismatch medical image data from the medical image data, based on the determination result, and acquires the past medical image data associated with the mismatch medical image data from a PACS4. Then, the device 1 displays the mismatch medical image data and the medical image data acquired from the PACS4 on an image detection screen.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010196621-A (JP)
Title: Carbon dioxide removing device for jet engine and reciprocating engine
Inventor: MIYACHI YOSHINOBU
IPC: F01N3/08
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the emission of a carbon dioxide in the combustion of all engines such as a jet engine used for a passenger aircraft or the like and a reciprocating engine used for a vehicle or the like although the carbon dioxide is estimated to have the biggest influence on a greenhouse effect in all artificially emitted greenhouse effect gases and is regarded as one of reasons of global warming.  <P>SOLUTION: A material reacting with the carbon dioxide is mixed during the combustion of the jet engine and the reciprocating engine and results in chemical change to remove the carbon dioxide. In the case of the jet engine, the carbon dioxide is removed by the material and it is expected that a turbine blade is effectively polished by the impingement of the material and that a clean state is maintained although a foreign matter easily adheres on the turbine blade due to its complicated shape. This invention relates to a method for mixing the material during combustion and resulting in chemical change to reduce the carbon dioxide.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010196840-A (JP)
Title: Mounting structure for oil seal
Inventor: OBAYASHI YOSHIRO
IPC: F16J15/3268
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure for an oil seal capable of obtaining the sufficient foreign material resistant performance by appropriate assembling.  <P>SOLUTION: The mounting structure for an oil seal 10 includes; a shaft 21 having an outer peripheral surface 21a; an oil seal body 31 to be fitted on the outer peripheral surface 21a; and a ring-like deflector 41 arranged on the outer periphery of a shaft 21. The oil seal body 31 has a dust lip part 35 for preventing intrusion of dusts. The deflector 41 has an inner peripheral surface 43a, with which the dust lip part 35 is brought into slide-contact when inserting the oil seal body 31 into the shaft 21. The outer periphery of the shaft 21 is formed with a sealed space 51 including an contact point 35p of the dust lip part 35 with the inner peripheral surface 43a and surrounded by the oil seal body 31 and the deflector 41. The shaft 21 is formed with a groove 23 recessed from the outer peripheral surface 21a, positioning on a side of the shaft 21 opposite to the deflector 41 relative to the oil seal body 31 in the axial direction of the shaft 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201522-A (JP)
Title: Reversing device
Inventor: YAMANE SHIGEMI
IPC: B23P21/00
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide device, system, and method for reversing a reversing object in two different directions.  <P>SOLUTION: The reversing device includes: a tower 120 traveling along a base 100; a lifter 121 ascending and descending the tower 120; an object holding section 130 for holding the reversing object; a wheel traveling base 110; an axle 137 rotatably attached to the object holding section 130; and an axle lock 114. The axle 137 includes a wheel 136 rolling along the wheel traveling base 110. The object holding section 130 is attached to the lifter 121 through a rotary shaft 135 parallel to the axle 137. The axle lock 114 locks the axle 137 so that the wheel 136 does not roll along the wheel traveling base 110, and the axle 137 rotates with respect to the object holding section 130.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202458-A (JP)
Title: Surface-modified nanodiamond and production method of the same
Inventor: KOMATSU NAOKI
IPC: C01B31/06
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain surface-modified nanodiamond having high dispersibility, excellent in solubility or dispersibility in water or in a polar organic solvent and in dispersion stability.  <P>SOLUTION: The surface-modified nanodiamond is modified, on its surface, with a group containing a polyethylene glycol chain expressed by formula (1), wherein A<SP>1</SP>and A<SP>2</SP>each represents a 1-20C alkylene group; A<SP>3</SP>represents a single bond or a 1-20C alkylene group; n represents an average polymerization degree of -CH<SB>2</SB>CH<SB>2</SB>O- unit, and is at least 2. In a preferred embodiment, A<SP>2</SP>in formula (1) represents a 3C alkylene group and -O-(CH<SB>2</SB>CH<SB>2</SB>O)<SB>n</SB>- is a polyethylene glycol chain corresponding to a polyethylene glycol having a number-average molecular weight of 200 to 20,000.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204995-A (JP)
Title: Display device with position detecting function, and electronic apparatus
Inventor: KIYOSE SETSUNAI
IPC: G06F3/041
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device with a position detection function, which attains size reduction and a reduced cost, by improving the configuration of a photodetector for position detection, and to provide an electronic apparatus.  <P>SOLUTION: The display device 100 with the position detection function uses the photodetector, formed in an electrooptical panel 20 as the photodetector 15 of an optical position detecting apparatus 10 utilizing the advantage of having the optical position detection apparatus 10 and an image forming apparatus 200. Consequently, an externally arranged photodetector is not required. Additionally, since the photodetector 15 is formed inside the image display area 20R of the electrooptical panel 20, the light of receiving position detecting infrared light L2a-L2d reflected at an object Ob is received, without fail.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201017-A (JP)
Title: Dishwasher
Inventor: TAKEDA HIROMITSU
IPC: A47L15/42
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dishwasher designed to be compact.  <P>SOLUTION: In the dishwasher 1, a detergent tank 10 assuming the form of a flat rectangular parallelepiped is arranged in the space R between a right-side wall portion 7a and a right-side exterior panel 8a in the wall portion 7 of a washing chamber S. The detergent tank 10 is molded from a resin or a metal and is arranged in a state of almost filling up the space between a support 6a and a support 6b. Similarly, a rinse tank 11 assuming the form of a flat rectangular parallelepiped is arranged in the space R between a left-side wall portion 7b and a left-side exterior panel 8b in the wall portion 7 of the washing chamber S. The rinse tank 11 is molded from a resin or a metal and is arranged in a state of almost filling up the space between a support 6c and a support 6d.  <P>COPYRIGHT: (C)2010,JPO&INPIT